How to do fractions on a scientific calculator

Personalise your OpenLearn profile, save your favourite content and get recognition for your learning. Start this free course now.

By default, graphing and scientific calculators display fractions as decimals. Some scientific calculators offer a feature that allows you to display fractions without making the conversion. Using this feature, you can enter a complex fraction and simplify it right on your calculator. Calculators with this feature also allow you to receive a mixed number — or you can convert it manually. If your calculator doesn't have this feature, you can use a mathematical trick to manipulate fractions. Calculators that display fractions sometimes have a special mode, called Math mode, that you must first select before you can enter fractions. When the calculator is in Math mode, the word "math" appears at the top of the screen.

How to do fractions on a scientific calculator

While scientific calculators are designed to help solve complex engineering, physics, math, and chemistry problems, like business calculators, they display fractions as decimals by default. However, most scientific calculators have a feature that enables you to display fractions as a result without making the conversion yourself. Perhaps the best thing about the feature is that you can also enter complex or improper fractions into the calculator and have it simplify them for you. You can proceed to the next section to find a workaround to do fractions with such a calculator. After you toggle the MATH mode, you will need to press the fraction button to input the numbers in that format and use the fraction calculator. Most scientific calculators represent the fraction button as a black box over a white box. When you press this button, the fraction template will appear on the screen. The template will have two blank boxes, one on top of the other, separated by a horizontal line. Note: If you want to enter a mixed fraction, you can push the SHIFT key on your calculator before pressing the fraction button. Doing this will insert a third box in the template, allowing you to enter a number there. Now that you have a template on your screen, enter the numerator of your fraction in the top box using the keypad.

The second row of the screen contains the outline of a fraction consisting of a raised small empty box over a division line with another small empty box beneath the division line. Doing this will insert a third box in the template, allowing you to enter a number there. It's the green button below the number boxes.

Last Updated: January 8, With over 10 years of teaching experience, David works with students of all ages and grades in various subjects, as well as college admissions counseling and test preparation for the SAT, ACT, ISEE, and more. This article has been viewed , times. You may be able to write a fraction on a calculator using the fraction button. As another option, you might turn the fraction into a decimal or turn the fraction into a percent. This will insert a third box before the fraction template where you can enter the integer in your fraction.

Last Updated: January 8, With over 10 years of teaching experience, David works with students of all ages and grades in various subjects, as well as college admissions counseling and test preparation for the SAT, ACT, ISEE, and more. This article has been viewed , times. You may be able to write a fraction on a calculator using the fraction button. As another option, you might turn the fraction into a decimal or turn the fraction into a percent. This will insert a third box before the fraction template where you can enter the integer in your fraction. The cursor will start in this box, so enter the integer before you type in the fraction.

How to do fractions on a scientific calculator

By default, graphing and scientific calculators display fractions as decimals. Some scientific calculators offer a feature that allows you to display fractions without making the conversion. Using this feature, you can enter a complex fraction and simplify it right on your calculator. Calculators with this feature also allow you to receive a mixed number — or you can convert it manually. If your calculator doesn't have this feature, you can use a mathematical trick to manipulate fractions. Calculators that display fractions sometimes have a special mode, called Math mode, that you must first select before you can enter fractions. When the calculator is in Math mode, the word "math" appears at the top of the screen. Once you have selected this mode if necessary , look for a button with two boxes, one black and one white, arranged on top of each other with a horizontal line between them.

Porono senegal

Next, type the bottom number into the calculator, which is the denominator. When the calculator is in Math mode, the word "math" appears at the top of the screen. Course content Course content. This type of conversion can often lead to a loss of accuracy, but we can decide how many decimal places of accuracy to maintain. Excel and google sheets are also extremely powerful tools that can be used to find fractions. Use the search bar to search for "Fraction Calculator Plus. And now that you know how to use the scientific calculator to do fractions, you can use it to its full potential. Some scientific calculators offer a feature that allows you to display fractions without making the conversion. Skip to Content. Include your email address to get a message when this question is answered. Conclusion Scientific calculators are some of the most powerful tools students have in their arsenal when tackling complex problems of all sorts. You can now enter the numerator of the fraction.

Perhaps all students will agree that the scientific calculator is a huge blessing! They make calculations easy and quick without the usual hassle that math comes with. But, do you make the most of your calculator?

Push this button to open the fraction feature on your calculator. Put a decimal point after the integer and write the decimal number you got when you divided the fraction. Not Helpful 1 Helpful 5. Course content. The cursor will appear in the top box. There will be a horizontal line separating the boxes. To do this, press the down arrow on your calculator. It will be displayed as a fraction. Calculators with this feature also allow you to receive a mixed number — or you can convert it manually. Popular Categories. If your calculator is not in Math mode, repeat the steps of Activity 1.